LTC2372CUH-18

Product Overview

Category

The LTC2372CUH-18 belongs to the category of analog-to-digital converters (ADCs).

Use

This product is primarily used for converting analog signals into digital data.

Characteristics

• High-resolution: The LTC2372CUH-18 offers a resolution of 18 bits, ensuring accurate conversion of analog signals.
• Low power consumption: It operates at low power, making it suitable for battery-powered applications.
• Wide input voltage range: The ADC can handle a wide range of input voltages, allowing for versatile usage.
• Fast conversion rate: It provides a fast conversion rate, enabling real-time data acquisition.

Package

The LTC2372CUH-18 comes in a compact and durable package, ensuring easy integration into various electronic systems.

Essence

The essence of this product lies in its ability to convert analog signals with high precision and speed, facilitating efficient data processing.

Packaging/Quantity

The LTC2372CUH-18 is typically packaged in reels or tubes, with a quantity of 100 units per package.

Specifications

• Resolution: 18 bits
• Input Voltage Range: ±10V
• Conversion Rate: 250 kSPS (Samples Per Second)
• Power Supply: 3.3V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LTC2372CUH-18 has the following pin configuration:

1. VDD: Power supply voltage
2. GND: Ground reference
3. VIN: Analog input voltage
4. REF: Reference voltage input
5. SCK: Serial clock input
6. SDI: Serial data input
7. SDO: Serial data output
8. CS: Chip select input

Functional Features

• High-resolution conversion: The LTC2372CUH-18 offers 18-bit resolution, ensuring accurate conversion of analog signals.
• Low noise: It provides low noise performance, minimizing signal distortion during the conversion process.
• Flexible interface: The ADC supports a serial interface, allowing easy integration with microcontrollers and other digital devices.
• Internal reference: It includes an internal reference voltage, eliminating the need for an external reference source.

Advantages and Disadvantages

Advantages

• High-resolution conversion for precise data acquisition.
• Low power consumption, suitable for battery-powered applications.
• Wide input voltage range for versatile usage.
• Fast conversion rate enables real-time data processing.
• Compact and durable package for easy integration.

Disadvantages

• Limited operating temperature range (-40°C to +85°C).
• Requires an external clock signal for operation.

Working Principles

The LTC2372CUH-18 operates based on the successive approximation register (SAR) architecture. It samples the analog input voltage and performs a series of comparisons to determine the corresponding digital code. The internal circuitry then converts this code into a digital output, representing the converted value of the analog signal.

Detailed Application Field Plans

The LTC2372CUH-18 finds applications in various fields, including:

1. Industrial automation: Used for precise measurement and control systems in industrial processes.
2. Medical equipment: Enables accurate data acquisition in medical devices such as patient monitoring systems.
3. Test and measurement instruments: Provides high-resolution data conversion for accurate measurements.
4. Audio equipment: Used in audio recording and playback systems for high-fidelity signal conversion.

Detailed and Complete Alternative Models

1. LTC2374CUH-16: A similar ADC with 16-bit resolution and a lower price point.
2. LTC2380CUH-20: Offers higher resolution (20 bits) for applications requiring ultra-high precision.
3. LTC2366CUH-12: A lower-resolution ADC (12 bits) suitable for cost-sensitive applications.

These alternative models provide options with varying resolutions and features to cater to different application requirements.

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